| /******************************************************************************* |
| * Copyright (c) 2000, 2005 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Nico Seessle - bug 51332 |
| *******************************************************************************/ |
| |
| package org.eclipse.ant.internal.ui.model; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.net.URLClassLoader; |
| import java.text.MessageFormat; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.Enumeration; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Properties; |
| import java.util.Stack; |
| |
| import org.apache.tools.ant.AntTypeDefinition; |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.ComponentHelper; |
| import org.apache.tools.ant.IntrospectionHelper; |
| import org.apache.tools.ant.Location; |
| import org.apache.tools.ant.Main; |
| import org.apache.tools.ant.Project; |
| import org.apache.tools.ant.Target; |
| import org.apache.tools.ant.Task; |
| import org.apache.tools.ant.TaskAdapter; |
| import org.apache.tools.ant.UnknownElement; |
| import org.eclipse.ant.core.AntCorePlugin; |
| import org.eclipse.ant.core.AntCorePreferences; |
| import org.eclipse.ant.core.AntSecurityException; |
| import org.eclipse.ant.core.Property; |
| import org.eclipse.ant.core.Type; |
| import org.eclipse.ant.internal.core.AntCoreUtil; |
| import org.eclipse.ant.internal.core.AntSecurityManager; |
| import org.eclipse.ant.internal.core.IAntCoreConstants; |
| import org.eclipse.ant.internal.ui.AntUIPlugin; |
| import org.eclipse.ant.internal.ui.AntUtil; |
| import org.eclipse.ant.internal.ui.editor.DecayCodeCompletionDataStructuresThread; |
| import org.eclipse.ant.internal.ui.editor.outline.AntEditorMarkerUpdater; |
| import org.eclipse.ant.internal.ui.editor.utils.ProjectHelper; |
| import org.eclipse.ant.internal.ui.preferences.AntEditorPreferenceConstants; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.Preferences; |
| import org.eclipse.core.variables.VariablesPlugin; |
| import org.eclipse.jface.text.BadLocationException; |
| import org.eclipse.jface.text.DocumentEvent; |
| import org.eclipse.jface.text.IDocument; |
| import org.eclipse.jface.text.IDocumentListener; |
| import org.eclipse.jface.text.ISynchronizable; |
| import org.xml.sax.Attributes; |
| import org.xml.sax.SAXParseException; |
| |
| public class AntModel implements IAntModel { |
| |
| private static ClassLoader fgClassLoader; |
| private static int fgInstanceCount= 0; |
| |
| private IDocument fDocument; |
| private IProblemRequestor fProblemRequestor; |
| private LocationProvider fLocationProvider; |
| |
| private AntProjectNode fProjectNode; |
| private AntTargetNode fCurrentTargetNode; |
| private AntElementNode fLastNode; |
| private AntElementNode fNodeBeingResolved; |
| |
| private Map fEntityNameToPath; |
| |
| /** |
| * Stack of still open elements. |
| * <P> |
| * On top of the stack is the innermost element. |
| */ |
| private Stack fStillOpenElements = new Stack(); |
| |
| private Map fTaskToNode= new HashMap(); |
| |
| private List fTaskNodes= new ArrayList(); |
| |
| private final Object fDirtyLock= new Object(); |
| private boolean fIsDirty= true; |
| private File fEditedFile= null; |
| |
| private ClassLoader fLocalClassLoader= null; |
| |
| private boolean fHasLexicalInfo= true; |
| private boolean fHasPositionInfo= true; |
| private boolean fHasTaskInfo= true; |
| |
| private IDocumentListener fListener; |
| private AntEditorMarkerUpdater fMarkerUpdater= null; |
| private List fNonStructuralNodes= new ArrayList(1); |
| |
| private Preferences.IPropertyChangeListener fCorePropertyChangeListener; |
| |
| private Preferences.IPropertyChangeListener fUIPropertyChangeListener; |
| |
| private Map fProperties= null; |
| private List fPropertyFiles= null; |
| |
| private Map fDefinersToText; |
| private Map fPreviousDefinersToText; |
| private Map fDefinerNodeIdentifierToDefinedTasks; |
| private Map fTaskNameToDefiningNode; |
| private Map fCurrentNodeIdentifiers; |
| |
| private boolean fReportingProblemsCurrent= false; |
| private boolean fDoNotReportProblems= false; |
| |
| public AntModel(IDocument document, IProblemRequestor problemRequestor, LocationProvider locationProvider) { |
| init(document, problemRequestor, locationProvider); |
| |
| fMarkerUpdater= new AntEditorMarkerUpdater(); |
| fMarkerUpdater.setModel(this); |
| fCorePropertyChangeListener= new Preferences.IPropertyChangeListener() { |
| /* (non-Javadoc) |
| * @see org.eclipse.core.runtime.Preferences.IPropertyChangeListener#propertyChange(org.eclipse.core.runtime.Preferences.PropertyChangeEvent) |
| */ |
| public void propertyChange(Preferences.PropertyChangeEvent event) { |
| if (event.getProperty().equals(IAntCoreConstants.PREFERENCE_CLASSPATH_CHANGED)) { |
| if (((Boolean)event.getNewValue()) == Boolean.TRUE) { |
| reconcileForPropertyChange(true); |
| } |
| } |
| } |
| }; |
| AntCorePlugin.getPlugin().getPluginPreferences().addPropertyChangeListener(fCorePropertyChangeListener); |
| |
| fUIPropertyChangeListener= new Preferences.IPropertyChangeListener() { |
| /* (non-Javadoc) |
| * @see org.eclipse.core.runtime.Preferences.IPropertyChangeListener#propertyChange(org.eclipse.core.runtime.Preferences.PropertyChangeEvent) |
| */ |
| public void propertyChange(Preferences.PropertyChangeEvent event) { |
| String property= event.getProperty(); |
| if (property.equals(AntEditorPreferenceConstants.PROBLEM)) { |
| AntUIPlugin.getDefault().getPluginPreferences().removePropertyChangeListener(fUIPropertyChangeListener); |
| reconcileForPropertyChange(false); |
| AntUIPlugin.getDefault().getPluginPreferences().setToDefault(AntEditorPreferenceConstants.PROBLEM); |
| AntUIPlugin.getDefault().getPluginPreferences().addPropertyChangeListener(fUIPropertyChangeListener); |
| } else if (property.equals(AntEditorPreferenceConstants.CODEASSIST_USER_DEFINED_TASKS)) { |
| reconcileForPropertyChange(false); |
| } else if (property.equals(AntEditorPreferenceConstants.BUILDFILE_NAMES_TO_IGNORE) || property.equals(AntEditorPreferenceConstants.BUILDFILE_IGNORE_ALL)) { |
| fReportingProblemsCurrent= false; |
| reconcileForPropertyChange(false); |
| } |
| } |
| }; |
| AntUIPlugin.getDefault().getPluginPreferences().addPropertyChangeListener(fUIPropertyChangeListener); |
| } |
| |
| public AntModel(IDocument document, IProblemRequestor problemRequestor, LocationProvider locationProvider, boolean resolveLexicalInfo, boolean resolvePositionInfo, boolean resolveTaskInfo) { |
| init(document, problemRequestor, locationProvider); |
| |
| fHasLexicalInfo= resolveLexicalInfo; |
| fHasPositionInfo= resolvePositionInfo; |
| fHasTaskInfo= resolveTaskInfo; |
| } |
| |
| private void init(IDocument document, IProblemRequestor problemRequestor, LocationProvider locationProvider) { |
| fDocument= document; |
| fProblemRequestor= problemRequestor; |
| fLocationProvider= locationProvider; |
| AntDefiningTaskNode.setJavaClassPath(); |
| fgInstanceCount++; |
| DecayCodeCompletionDataStructuresThread.cancel(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#dispose() |
| */ |
| public void dispose() { |
| synchronized (getLockObject()) { |
| if (fDocument != null && fListener != null) { |
| fDocument.removeDocumentListener(fListener); |
| } |
| fDocument= null; |
| fLocationProvider= null; |
| ProjectHelper.setAntModel(null); |
| } |
| |
| if (fCorePropertyChangeListener != null) { |
| AntCorePlugin.getPlugin().getPluginPreferences().removePropertyChangeListener(fCorePropertyChangeListener); |
| } |
| if (fUIPropertyChangeListener != null) { |
| AntUIPlugin.getDefault().getPluginPreferences().removePropertyChangeListener(fUIPropertyChangeListener); |
| } |
| fgInstanceCount--; |
| if (fgInstanceCount == 0) { |
| fgClassLoader= null; |
| DecayCodeCompletionDataStructuresThread.getDefault().start(); |
| cleanup(); |
| } |
| } |
| |
| private Object getLockObject() { |
| if (fDocument instanceof ISynchronizable) { |
| return ((ISynchronizable)fDocument).getLockObject(); |
| } |
| return this; |
| } |
| |
| private void cleanup() { |
| AntProjectNode projectNode= getProjectNode(); |
| if (projectNode != null) { |
| //cleanup the introspection helpers that may have been generated |
| IntrospectionHelper.getHelper(projectNode.getProject(), AntModel.class); |
| projectNode.getProject().fireBuildFinished(null); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#reconcile() |
| */ |
| public void reconcile() { |
| synchronized (fDirtyLock) { |
| if (!fIsDirty) { |
| return; |
| } |
| fIsDirty= false; |
| } |
| |
| synchronized (getLockObject()) { |
| if (fLocationProvider == null) { |
| // disposed |
| return; |
| } |
| |
| if (fDocument == null) { |
| fProjectNode= null; |
| } else { |
| reset(); |
| parseDocument(fDocument); |
| reconcileTaskAndTypes(); |
| } |
| AntModelCore.getDefault().notifyAntModelListeners(new AntModelChangeEvent(this)); |
| } |
| } |
| |
| private void reset() { |
| fCurrentTargetNode= null; |
| fStillOpenElements= new Stack(); |
| fTaskToNode= new HashMap(); |
| fTaskNodes= new ArrayList(); |
| fNodeBeingResolved= null; |
| fLastNode= null; |
| fCurrentNodeIdentifiers= null; |
| |
| fNonStructuralNodes= new ArrayList(1); |
| if (fDefinersToText != null) { |
| fPreviousDefinersToText= new HashMap(fDefinersToText); |
| fDefinersToText= null; |
| } |
| } |
| |
| private void parseDocument(IDocument input) { |
| boolean parsed= true; |
| if (input.getLength() == 0) { |
| fProjectNode= null; |
| parsed= false; |
| return; |
| } |
| ClassLoader parsingClassLoader= getClassLoader(); |
| ClassLoader originalClassLoader= Thread.currentThread().getContextClassLoader(); |
| Thread.currentThread().setContextClassLoader(parsingClassLoader); |
| Project project= null; |
| try { |
| ProjectHelper projectHelper= null; |
| String textToParse= input.get(); |
| if (fProjectNode == null || !fProjectNode.hasChildren()) { |
| fProjectNode= null; |
| project = new AntModelProject(); |
| projectHelper= prepareForFullParse(project, parsingClassLoader); |
| } else { |
| project= fProjectNode.getProject(); |
| projectHelper= (ProjectHelper)project.getReference("ant.projectHelper"); //$NON-NLS-1$ |
| prepareForFullIncremental(); |
| } |
| beginReporting(); |
| Map references= project.getReferences(); |
| references.remove("ant.parsing.context"); //$NON-NLS-1$ |
| ProjectHelper.setAntModel(this); |
| projectHelper.parse(project, textToParse); |
| |
| } catch(BuildException e) { |
| handleBuildException(e, null); |
| } finally { |
| Thread.currentThread().setContextClassLoader(originalClassLoader); |
| if (parsed) { |
| SecurityManager origSM= System.getSecurityManager(); |
| processAntHome(true); |
| try { |
| //set a security manager to disallow system exit and system property setting |
| System.setSecurityManager(new AntSecurityManager(origSM, Thread.currentThread(), false)); |
| resolveBuildfile(); |
| endReporting(); |
| } catch (AntSecurityException e) { |
| |
| } finally { |
| System.setSecurityManager(origSM); |
| project.fireBuildFinished(null); //cleanup (IntrospectionHelper) |
| } |
| } |
| } |
| } |
| |
| private ProjectHelper prepareForFullParse(Project project, ClassLoader parsingClassLoader) { |
| initializeProject(project, parsingClassLoader); |
| // Ant's parsing facilities always works on a file, therefore we need |
| // to determine the actual location of the file. Though the file |
| // contents will not be parsed. We parse the passed document string |
| File file = getEditedFile(); |
| String filePath= ""; //$NON-NLS-1$ |
| if (file != null) { |
| filePath= file.getAbsolutePath(); |
| } |
| project.setUserProperty("ant.file", filePath); //$NON-NLS-1$ |
| project.setUserProperty("ant.version", Main.getAntVersion()); //$NON-NLS-1$ |
| |
| ProjectHelper projectHelper= new ProjectHelper(this); |
| projectHelper.setBuildFile(file); |
| project.addReference("ant.projectHelper", projectHelper); //$NON-NLS-1$ |
| return projectHelper; |
| } |
| |
| private void prepareForFullIncremental() { |
| fProjectNode.reset(); |
| fTaskToNode= new HashMap(); |
| fTaskNodes= new ArrayList(); |
| } |
| |
| private void initializeProject(Project project, ClassLoader loader) { |
| processAntHome(false); |
| project.init(); |
| setProperties(project); |
| setTasks(project, loader); |
| setTypes(project, loader); |
| } |
| |
| private void setTasks(Project project, ClassLoader loader) { |
| List tasks = AntCorePlugin.getPlugin().getPreferences().getTasks(); |
| for (Iterator iterator = tasks.iterator(); iterator.hasNext();) { |
| org.eclipse.ant.core.Task task = (org.eclipse.ant.core.Task) iterator.next(); |
| AntTypeDefinition def= new AntTypeDefinition(); |
| def.setName(task.getTaskName()); |
| def.setClassName(task.getClassName()); |
| def.setClassLoader(loader); |
| def.setAdaptToClass(Task.class); |
| def.setAdapterClass(TaskAdapter.class); |
| ComponentHelper.getComponentHelper(project).addDataTypeDefinition(def); |
| } |
| } |
| |
| private void setTypes(Project project, ClassLoader loader) { |
| List types = AntCorePlugin.getPlugin().getPreferences().getTypes(); |
| for (Iterator iterator = types.iterator(); iterator.hasNext();) { |
| Type type = (Type) iterator.next(); |
| AntTypeDefinition def = new AntTypeDefinition(); |
| def.setName(type.getTypeName()); |
| def.setClassName(type.getClassName()); |
| def.setClassLoader(loader); |
| ComponentHelper.getComponentHelper(project).addDataTypeDefinition(def); |
| } |
| } |
| |
| private void setProperties(Project project) { |
| setBuiltInProperties(project); |
| setExtraProperties(project); |
| setGlobalProperties(project); |
| loadExtraPropertyFiles(project); |
| loadPropertyFiles(project); |
| } |
| |
| private void setExtraProperties(Project project) { |
| if (fProperties != null) { |
| for (Iterator iter = fProperties.keySet().iterator(); iter.hasNext();) { |
| String name = (String) iter.next(); |
| String value= (String) fProperties.get(name); |
| try { |
| value= VariablesPlugin.getDefault().getStringVariableManager().performStringSubstitution(value); |
| } catch (CoreException e) { |
| } |
| if (value != null) { |
| project.setUserProperty(name, value); |
| } |
| } |
| } |
| } |
| |
| private void loadExtraPropertyFiles(Project project) { |
| if (fPropertyFiles != null) { |
| try { |
| List allProperties= AntCoreUtil.loadPropertyFiles(fPropertyFiles, project.getUserProperty("basedir"), getEditedFile().getAbsolutePath()); //$NON-NLS-1$ |
| setPropertiesFromFiles(project, allProperties); |
| } catch (IOException e1) { |
| AntUIPlugin.log(e1); |
| } |
| } |
| } |
| |
| /** |
| * Load all properties from the files |
| */ |
| private void loadPropertyFiles(Project project) { |
| List fileNames= Arrays.asList(AntCorePlugin.getPlugin().getPreferences().getCustomPropertyFiles()); |
| try { |
| List allProperties= AntCoreUtil.loadPropertyFiles(fileNames, project.getUserProperty("basedir"), getEditedFile().getAbsolutePath()); //$NON-NLS-1$ |
| setPropertiesFromFiles(project, allProperties); |
| } catch (IOException e1) { |
| AntUIPlugin.log(e1); |
| } |
| } |
| |
| private void setPropertiesFromFiles(Project project, List allProperties) { |
| Iterator iter= allProperties.iterator(); |
| while (iter.hasNext()) { |
| Properties props = (Properties) iter.next(); |
| Enumeration propertyNames = props.propertyNames(); |
| while (propertyNames.hasMoreElements()) { |
| String name = (String) propertyNames.nextElement(); |
| //do not override extra local properties with the global settings |
| if (project.getUserProperty(name) == null) { |
| project.setUserProperty(name, props.getProperty(name)); |
| } |
| } |
| } |
| } |
| |
| private void setBuiltInProperties(Project project) { |
| //set processAntHome for other properties set as system properties |
| project.setUserProperty("ant.file", getEditedFile().getAbsolutePath()); //$NON-NLS-1$ |
| project.setUserProperty("ant.version", Main.getAntVersion()); //$NON-NLS-1$ |
| } |
| |
| private void processAntHome(boolean finished) { |
| AntCorePreferences prefs= AntCorePlugin.getPlugin().getPreferences(); |
| String antHome= prefs.getAntHome(); |
| if (finished) { |
| System.getProperties().remove("ant.home"); //$NON-NLS-1$ |
| System.getProperties().remove("ant.library.dir"); //$NON-NLS-1$ |
| } else { |
| System.setProperty("ant.home", antHome); //$NON-NLS-1$ |
| File antLibDir= new File(antHome, "lib"); //$NON-NLS-1$ |
| System.setProperty("ant.library.dir", antLibDir.getAbsolutePath()); //$NON-NLS-1$ |
| } |
| } |
| |
| private void setGlobalProperties(Project project) { |
| List properties= AntCorePlugin.getPlugin().getPreferences().getProperties(); |
| if (properties != null) { |
| for (Iterator iter = properties.iterator(); iter.hasNext();) { |
| Property property = (Property) iter.next(); |
| String value= property.getValue(true); |
| if (value != null) { |
| project.setUserProperty(property.getName(), value); |
| } |
| } |
| } |
| } |
| |
| private void resolveBuildfile() { |
| Collection nodeCopy= new ArrayList(fTaskNodes); |
| Iterator iter= nodeCopy.iterator(); |
| while (iter.hasNext()) { |
| AntTaskNode node = (AntTaskNode) iter.next(); |
| fNodeBeingResolved= node; |
| if (node.configure(false)) { |
| //resolve any new elements that may have been added |
| resolveBuildfile(); |
| } |
| } |
| fNodeBeingResolved= null; |
| |
| checkTargets(); |
| } |
| |
| /** |
| * Check that if a default target is specified it exists and that the |
| * target dependencies exist. |
| */ |
| private void checkTargets() { |
| if (fProjectNode == null || doNotReportProblems()) { |
| return; |
| } |
| String defaultTargetName= fProjectNode.getDefaultTargetName(); |
| if (defaultTargetName != null && fProjectNode.getProject().getTargets().get(defaultTargetName) == null) { |
| //no default target when one specified (default target does not have to be specified) |
| String message= MessageFormat.format(AntModelMessages.getString("AntModel.43"), new String[]{defaultTargetName}); //$NON-NLS-1$ |
| IProblem problem= createProblem(message, fProjectNode.getOffset(), fProjectNode.getSelectionLength(), AntModelProblem.SEVERITY_ERROR); |
| acceptProblem(problem); |
| markHierarchy(fProjectNode, AntModelProblem.SEVERITY_ERROR, message); |
| } |
| if (!fProjectNode.hasChildren()) { |
| return; |
| } |
| List children= fProjectNode.getChildNodes(); |
| Iterator iter= children.iterator(); |
| boolean checkCircularDependencies= true; |
| while (iter.hasNext()) { |
| AntElementNode node = (AntElementNode) iter.next(); |
| AntElementNode originalNode= node; |
| if (node instanceof AntTargetNode) { |
| if (checkCircularDependencies) { |
| checkCircularDependencies= false; |
| checkCircularDependencies(node); |
| } |
| checkMissingDependencies(node, originalNode); |
| } |
| } |
| } |
| |
| /** |
| * method assumes sendor has checked whether to report problems |
| */ |
| private void checkMissingDependencies(AntElementNode node, AntElementNode originalNode) { |
| String missing= ((AntTargetNode)node).checkDependencies(); |
| if (missing != null) { |
| String message= MessageFormat.format(AntModelMessages.getString("AntModel.44"), new String[]{missing}); //$NON-NLS-1$ |
| AntElementNode importNode= node.getImportNode(); |
| if (importNode != null) { |
| node= importNode; |
| } |
| IProblem problem= createProblem(message, node.getOffset(), node.getSelectionLength(), AntModelProblem.SEVERITY_ERROR); |
| acceptProblem(problem); |
| markHierarchy(originalNode, AntModelProblem.SEVERITY_ERROR, message); |
| } |
| } |
| |
| private boolean doNotReportProblems() { |
| if (fReportingProblemsCurrent) { |
| return fDoNotReportProblems; |
| } |
| |
| fReportingProblemsCurrent= true; |
| fDoNotReportProblems= false; |
| |
| if (AntUIPlugin.getDefault().getCombinedPreferenceStore().getBoolean(AntEditorPreferenceConstants.BUILDFILE_IGNORE_ALL)) { |
| fDoNotReportProblems= true; |
| return fDoNotReportProblems; |
| } |
| String buildFileNames= AntUIPlugin.getDefault().getCombinedPreferenceStore().getString(AntEditorPreferenceConstants.BUILDFILE_NAMES_TO_IGNORE); |
| if (buildFileNames.length() > 0) { |
| String[] names= AntUtil.parseString(buildFileNames, ","); //$NON-NLS-1$ |
| String editedFileName= getEditedFile().getName(); |
| for (int i = 0; i < names.length; i++) { |
| String string = names[i]; |
| if (string.trim().equals(editedFileName)) { |
| fDoNotReportProblems= true; |
| return fDoNotReportProblems; |
| } |
| } |
| } |
| |
| return fDoNotReportProblems; |
| } |
| |
| /** |
| * method assumes sendor has checked whether to report problems |
| */ |
| private void checkCircularDependencies(AntElementNode node) { |
| Target target= ((AntTargetNode)node).getTarget(); |
| String name= target.getName(); |
| if (name == null) { |
| return; |
| } |
| try { |
| target.getProject().topoSort(name, target.getProject().getTargets()); |
| } catch (BuildException be) { |
| //possible circular dependency |
| String message = be.getMessage(); |
| if (message.startsWith("Circular")) { //$NON-NLS-1$ //we do our own checking for missing dependencies |
| IProblem problem= createProblem(message, node.getProjectNode().getOffset(), node.getProjectNode().getSelectionLength(), AntModelProblem.SEVERITY_ERROR); |
| acceptProblem(problem); |
| markHierarchy(node.getProjectNode(), AntModelProblem.SEVERITY_ERROR, message); |
| } |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#handleBuildException(org.apache.tools.ant.BuildException, org.eclipse.ant.internal.ui.model.AntElementNode, int) |
| */ |
| public void handleBuildException(BuildException e, AntElementNode node, int severity) { |
| try { |
| if (node != null) { |
| markHierarchy(node, severity, e.getMessage()); |
| } |
| Location location= e.getLocation(); |
| int line= 0; |
| int originalOffset= 0; |
| int nonWhitespaceOffset= 0; |
| int length= 0; |
| if (location == Location.UNKNOWN_LOCATION && node != null) { |
| if (node.getImportNode() != null) { |
| node= node.getImportNode(); |
| } |
| nonWhitespaceOffset= node.getOffset(); |
| length= node.getLength(); |
| } else { |
| line= location.getLineNumber(); |
| if (line == 0) { |
| AntProjectNode projectNode= getProjectNode(); |
| if (projectNode != null) { |
| length= projectNode.getSelectionLength(); |
| nonWhitespaceOffset= projectNode.getOffset(); |
| if (severity == AntModelProblem.SEVERITY_ERROR) { |
| projectNode.setProblemSeverity(AntModelProblem.NO_PROBLEM); |
| projectNode.setProblemMessage(null); |
| } |
| } else { |
| return; |
| } |
| } else { |
| if (node == null) { |
| originalOffset= getOffset(line, 1); |
| nonWhitespaceOffset= originalOffset; |
| try { |
| nonWhitespaceOffset= getNonWhitespaceOffset(line, 1); |
| } catch (BadLocationException be) { |
| } |
| length= getLastCharColumn(line) - (nonWhitespaceOffset - originalOffset); |
| } else { |
| if (node.getImportNode() != null) { |
| node= node.getImportNode(); |
| } |
| nonWhitespaceOffset= node.getOffset(); |
| length= node.getLength(); |
| } |
| } |
| } |
| notifyProblemRequestor(e, nonWhitespaceOffset, length, severity); |
| } catch (BadLocationException e1) { |
| } |
| } |
| |
| public void handleBuildException(BuildException e, AntElementNode node) { |
| handleBuildException(e, node, AntModelProblem.SEVERITY_ERROR); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#getEditedFile() |
| */ |
| public File getEditedFile() { |
| if (fLocationProvider != null && fEditedFile == null) { |
| fEditedFile= fLocationProvider.getLocation().toFile(); |
| } |
| return fEditedFile; |
| } |
| |
| private void markHierarchy(AntElementNode openElement, int severity, String message) { |
| if (doNotReportProblems()) { |
| return; |
| } |
| while (openElement != null) { |
| openElement.setProblemSeverity(severity); |
| openElement.setProblemMessage(message); |
| openElement= openElement.getParentNode(); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#getLocationProvider() |
| */ |
| public LocationProvider getLocationProvider() { |
| return fLocationProvider; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#addTarget(org.apache.tools.ant.Target, int, int) |
| */ |
| public void addTarget(Target newTarget, int line, int column) { |
| AntTargetNode targetNode= new AntTargetNode(newTarget); |
| fProjectNode.addChildNode(targetNode); |
| fCurrentTargetNode= targetNode; |
| fStillOpenElements.push(targetNode); |
| if (fNodeBeingResolved instanceof AntImportNode) { |
| targetNode.setImportNode(fNodeBeingResolved); |
| targetNode.setExternal(true); |
| } |
| computeOffset(targetNode, line, column); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#addProject(org.apache.tools.ant.Project, int, int) |
| */ |
| public void addProject(Project project, int line, int column) { |
| fProjectNode= new AntProjectNode((AntModelProject)project, this); |
| fStillOpenElements.push(fProjectNode); |
| computeOffset(fProjectNode, line, column); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#addDTD(java.lang.String, int, int) |
| */ |
| public void addDTD(String name, int line, int column) { |
| AntDTDNode node= new AntDTDNode(name); |
| fStillOpenElements.push(node); |
| int offset= -1; |
| try { |
| if (column <= 0) { |
| offset= getOffset(line, 0); |
| int lastCharColumn= getLastCharColumn(line); |
| offset= computeOffsetUsingPrefix(line, offset, "<!DOCTYPE", lastCharColumn); //$NON-NLS-1$ |
| } else { |
| offset= getOffset(line, column); |
| } |
| } catch (BadLocationException e) { |
| AntUIPlugin.log(e); |
| } |
| node.setOffset(offset); |
| fNonStructuralNodes.add(node); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#addTask(org.apache.tools.ant.Task, org.apache.tools.ant.Task, org.xml.sax.Attributes, int, int) |
| */ |
| public void addTask(Task newTask, Task parentTask, Attributes attributes, int line, int column) { |
| if (!canGetTaskInfo()) { |
| //need to add top level tasks so imports are executed even when |
| //the model is not interested in task level resolution |
| Target owningTarget= newTask.getOwningTarget(); |
| String name= owningTarget.getName(); |
| if (name == null || name.length() != 0 ) { |
| //not the top level implicit target |
| return; |
| } |
| } |
| AntTaskNode taskNode= null; |
| if (parentTask == null) { |
| taskNode= newTaskNode(newTask, attributes); |
| if (fCurrentTargetNode == null) { |
| fProjectNode.addChildNode(taskNode); |
| } else { |
| fCurrentTargetNode.addChildNode(taskNode); |
| if (taskNode.isExternal()) { |
| fCurrentTargetNode.setExternal(true); |
| fCurrentTargetNode.setFilePath(taskNode.getFilePath()); |
| } |
| } |
| } else { |
| taskNode= newNotWellKnownTaskNode(newTask, attributes); |
| AntTaskNode parentNode= (AntTaskNode)fTaskToNode.get(parentTask); |
| parentNode.addChildNode(taskNode); |
| } |
| fTaskToNode.put(newTask, taskNode); |
| |
| fStillOpenElements.push(taskNode); |
| computeOffset(taskNode, line, column); |
| if (fNodeBeingResolved instanceof AntImportNode) { |
| taskNode.setImportNode(fNodeBeingResolved); |
| //place the node in the collection right after the import node |
| int index= fTaskNodes.indexOf(fNodeBeingResolved) + 1; |
| fTaskNodes.add(index, taskNode); |
| } else { |
| fTaskNodes.add(taskNode); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#addEntity(java.lang.String, java.lang.String) |
| */ |
| public void addEntity(String entityName, String entityPath) { |
| if (fEntityNameToPath == null) { |
| fEntityNameToPath= new HashMap(); |
| } |
| fEntityNameToPath.put(entityName, entityPath); |
| } |
| |
| private AntTaskNode newTaskNode(Task newTask, Attributes attributes) { |
| AntTaskNode newNode= null; |
| String taskName= newTask.getTaskName(); |
| if (isPropertySettingTask(taskName)) { //$NON-NLS-1$ |
| newNode= new AntPropertyNode(newTask, attributes); |
| } else if (taskName.equalsIgnoreCase("import")) { //$NON-NLS-1$ |
| newNode= new AntImportNode(newTask, attributes); |
| } else if (taskName.equalsIgnoreCase("macrodef") //$NON-NLS-1$ |
| || taskName.equalsIgnoreCase("presetdef") //$NON-NLS-1$ |
| || taskName.equalsIgnoreCase("typedef") //$NON-NLS-1$ |
| || taskName.equalsIgnoreCase("taskdef")) { //$NON-NLS-1$ |
| newNode= new AntDefiningTaskNode(newTask, attributes); |
| } else if(taskName.equalsIgnoreCase("antcall")) { //$NON-NLS-1$ |
| newNode= new AntTaskNode(newTask, generateLabel(taskName, attributes, IAntModelConstants.ATTR_TARGET)); |
| } else if(taskName.equalsIgnoreCase("mkdir")) { //$NON-NLS-1$ |
| newNode= new AntTaskNode(newTask, generateLabel(taskName, attributes, IAntModelConstants.ATTR_DIR)); |
| } else if(taskName.equalsIgnoreCase("copy")) { //$NON-NLS-1$ |
| newNode= new AntTaskNode(newTask, generateLabel(taskName, attributes, IAntModelConstants.ATTR_DESTFILE)); |
| } else if(taskName.equalsIgnoreCase("tar") //$NON-NLS-1$ |
| || taskName.equalsIgnoreCase("jar") //$NON-NLS-1$ |
| || taskName.equalsIgnoreCase("war") //$NON-NLS-1$ |
| || taskName.equalsIgnoreCase("zip")) { //$NON-NLS-1$ |
| newNode= new AntTaskNode(newTask, generateLabel(newTask.getTaskName(), attributes, IAntModelConstants.ATTR_DESTFILE)); |
| } else if(taskName.equalsIgnoreCase("untar") //$NON-NLS-1$ |
| || taskName.equalsIgnoreCase("unjar") //$NON-NLS-1$ |
| || taskName.equalsIgnoreCase("unwar") //$NON-NLS-1$ |
| || taskName.equalsIgnoreCase("gunzip") //$NON-NLS-1$ |
| || taskName.equalsIgnoreCase("bunzip2") //$NON-NLS-1$ |
| || taskName.equalsIgnoreCase("unzip")) { //$NON-NLS-1$ |
| newNode= new AntTaskNode(newTask, generateLabel(newTask.getTaskName(), attributes, IAntModelConstants.ATTR_SRC)); |
| } else if(taskName.equalsIgnoreCase("gzip") //$NON-NLS-1$ |
| || taskName.equalsIgnoreCase("bzip2")) { //$NON-NLS-1$ |
| newNode= new AntTaskNode(newTask, generateLabel(newTask.getTaskName(), attributes, IAntModelConstants.ATTR_ZIPFILE)); |
| } else if(taskName.equalsIgnoreCase("exec")) { //$NON-NLS-1$ |
| String label = "exec "; //$NON-NLS-1$ |
| String command = attributes.getValue(IAntModelConstants.ATTR_COMMAND); |
| if(command != null) { |
| label += command; |
| } |
| command = attributes.getValue(IAntModelConstants.ATTR_EXECUTABLE); |
| if(command != null) { |
| label += command; |
| } |
| newNode= new AntTaskNode(newTask, label); |
| } else if(taskName.equalsIgnoreCase("ant")) { //$NON-NLS-1$ |
| newNode= new AntAntNode(newTask, attributes); |
| } else if(taskName.equalsIgnoreCase("delete")) { //$NON-NLS-1$ |
| String label = "delete "; //$NON-NLS-1$ |
| String file = attributes.getValue(IAntModelConstants.ATTR_FILE); |
| if(file != null) { |
| label+= file; |
| } else { |
| file = attributes.getValue(IAntModelConstants.ATTR_DIR); |
| if(file != null) { |
| label+= file; |
| } |
| } |
| newNode= new AntTaskNode(newTask, label); |
| } else { |
| newNode = newNotWellKnownTaskNode(newTask, attributes); |
| } |
| setExternalInformation(newTask, newNode); |
| return newNode; |
| } |
| |
| /** |
| * @param taskName the name of the task to check |
| * @return whether or not a task with this name sets properties |
| */ |
| private boolean isPropertySettingTask(String taskName) { |
| return taskName.equalsIgnoreCase("property") //$NON-NLS-1$ |
| || taskName.equalsIgnoreCase("available") //$NON-NLS-1$ |
| || taskName.equalsIgnoreCase("basename") //$NON-NLS-1$ |
| || taskName.equalsIgnoreCase("condition") //$NON-NLS-1$ |
| || taskName.equalsIgnoreCase("dirname") //$NON-NLS-1$ |
| || taskName.equalsIgnoreCase("loadfile") //$NON-NLS-1$ |
| || taskName.equalsIgnoreCase("pathconvert") //$NON-NLS-1$ |
| || taskName.equalsIgnoreCase("uptodate") //$NON-NLS-1$ |
| || taskName.equalsIgnoreCase("xmlproperty"); //$NON-NLS-1$ |
| } |
| |
| private boolean isTaskExternal(String taskFileName) { |
| File taskFile= new File(taskFileName); |
| return !taskFile.equals(getEditedFile()); |
| } |
| |
| private AntTaskNode newNotWellKnownTaskNode(Task newTask, Attributes attributes) { |
| AntTaskNode newNode= new AntTaskNode(newTask); |
| String id= attributes.getValue("id"); //$NON-NLS-1$ |
| if (id != null) { |
| newNode.setId(id); |
| } |
| String taskName= newTask.getTaskName(); |
| if ("attribute".equals(taskName) || "element".equals(taskName)) { //$NON-NLS-1$ //$NON-NLS-2$ |
| String name= attributes.getValue("name"); //$NON-NLS-1$ |
| if (name != null) { |
| newNode.setBaseLabel(name); |
| } |
| } |
| |
| setExternalInformation(newTask, newNode); |
| return newNode; |
| } |
| |
| private void setExternalInformation(Task newTask, AntTaskNode newNode) { |
| String taskFileName= newTask.getLocation().getFileName(); |
| boolean external= isTaskExternal(taskFileName); |
| newNode.setExternal(external); |
| if (external) { |
| newNode.setFilePath(taskFileName); |
| } |
| } |
| |
| private String generateLabel(String taskName, Attributes attributes, String attributeName) { |
| StringBuffer label = new StringBuffer(taskName); |
| String srcFile = attributes.getValue(attributeName); |
| if(srcFile != null) { |
| label.append(' '); |
| label.append(srcFile); |
| } |
| return label.toString(); |
| } |
| |
| private void computeLength(AntElementNode element, int line, int column) { |
| if (element.isExternal()) { |
| element.setExternalInfo(line, column); |
| return; |
| } |
| try { |
| int length; |
| int offset; |
| if (column <= 0) { |
| column= getLastCharColumn(line); |
| String lineText= fDocument.get(fDocument.getLineOffset(line - 1), column); |
| StringBuffer searchString= new StringBuffer("</"); //$NON-NLS-1$ |
| searchString.append(element.getName()); |
| searchString.append('>'); |
| int index= lineText.indexOf(searchString.toString()); |
| if (index == -1) { |
| index= lineText.indexOf("/>"); //$NON-NLS-1$ |
| if (index == -1 ) { |
| index= column; //set to the end of line |
| } else { |
| index= index + 3; |
| } |
| } else { |
| index= index + searchString.length() + 1; |
| } |
| offset= getOffset(line, index); |
| } else { |
| offset= getOffset(line, column); |
| } |
| |
| length= offset - element.getOffset(); |
| element.setLength(length); |
| } catch (BadLocationException e) { |
| //ignore as the parser may be out of sync with the document during reconciliation |
| } |
| } |
| |
| private void computeOffset(AntElementNode element, int line, int column) { |
| if (!canGetPositionInfo()) { |
| return; |
| } |
| if (element.isExternal()) { |
| element.setExternalInfo(line - 1, column); |
| return; |
| } |
| try { |
| String prefix= "<" + element.getName(); //$NON-NLS-1$ |
| int offset = computeOffset(line, column, prefix); |
| element.setOffset(offset + 1); |
| element.setSelectionLength(element.getName().length()); |
| } catch (BadLocationException e) { |
| //ignore as the parser may be out of sync with the document during reconciliation |
| } |
| } |
| |
| private int computeOffset(int line, int column, String prefix) throws BadLocationException { |
| int offset; |
| if (column <= 0) { |
| offset= getOffset(line, 0); |
| int lastCharColumn= getLastCharColumn(line); |
| offset= computeOffsetUsingPrefix(line, offset, prefix, lastCharColumn); |
| } else { |
| offset= getOffset(line, column); |
| offset= computeOffsetUsingPrefix(line, offset, prefix, column); |
| } |
| return offset; |
| } |
| |
| private int computeOffsetUsingPrefix(int line, int offset, String prefix, int column) throws BadLocationException { |
| String lineText= fDocument.get(fDocument.getLineOffset(line - 1), column); |
| int lastIndex= lineText.indexOf(prefix); |
| if (lastIndex > -1) { |
| offset= getOffset(line, lastIndex + 1); |
| } else { |
| return computeOffsetUsingPrefix(line - 1, offset, prefix, getLastCharColumn(line - 1)); |
| } |
| return offset; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#getOffset(int, int) |
| */ |
| public int getOffset(int line, int column) throws BadLocationException { |
| return fDocument.getLineOffset(line - 1) + column - 1; |
| } |
| |
| private int getNonWhitespaceOffset(int line, int column) throws BadLocationException { |
| int offset= fDocument.getLineOffset(line - 1) + column - 1; |
| while(Character.isWhitespace(fDocument.getChar(offset))) { |
| offset++; |
| } |
| return offset; |
| } |
| |
| public int getLine(int offset) { |
| try { |
| return fDocument.getLineOfOffset(offset) + 1; |
| } catch (BadLocationException be) { |
| return -1; |
| } |
| } |
| |
| private int getLastCharColumn(int line) throws BadLocationException { |
| String lineDelimiter= fDocument.getLineDelimiter(line - 1); |
| int lineDelimiterLength= lineDelimiter != null ? lineDelimiter.length() : 0; |
| return fDocument.getLineLength(line - 1) - lineDelimiterLength; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#setCurrentElementLength(int, int) |
| */ |
| public void setCurrentElementLength(int lineNumber, int column) { |
| fLastNode= (AntElementNode)fStillOpenElements.pop(); |
| if (fLastNode == fCurrentTargetNode) { |
| fCurrentTargetNode= null; //the current target element has been closed |
| } |
| if (canGetPositionInfo()) { |
| computeLength(fLastNode, lineNumber, column); |
| } |
| } |
| |
| private void acceptProblem(IProblem problem) { |
| if (fProblemRequestor != null) { |
| fProblemRequestor.acceptProblem(problem); |
| } |
| if (fMarkerUpdater != null) { |
| fMarkerUpdater.acceptProblem(problem); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#getFile() |
| */ |
| public IFile getFile() { |
| IPath location= fLocationProvider.getLocation(); |
| if (location == null) { |
| return null; |
| } |
| IFile[] files= ResourcesPlugin.getWorkspace().getRoot().findFilesForLocation(location); |
| if (files.length > 0) { |
| return files[0]; |
| } |
| return null; |
| } |
| |
| private void beginReporting() { |
| if (fProblemRequestor != null) { |
| fProblemRequestor.beginReporting(); |
| } |
| if (fMarkerUpdater != null) { |
| fMarkerUpdater.beginReporting(); |
| } |
| } |
| |
| private void endReporting() { |
| if (fProblemRequestor != null) { |
| fProblemRequestor.endReporting(); |
| } |
| } |
| |
| private IProblem createProblem(Exception exception, int offset, int length, int severity) { |
| return createProblem(exception.getMessage(), offset, length, severity); |
| } |
| |
| private IProblem createProblem(String message, int offset, int length, int severity) { |
| return new AntModelProblem(message, severity, offset, length, getLine(offset)); |
| } |
| |
| private void notifyProblemRequestor(Exception exception, AntElementNode element, int severity) { |
| if (doNotReportProblems()) { |
| return; |
| } |
| AntElementNode importNode= element.getImportNode(); |
| if (importNode != null) { |
| element= importNode; |
| } |
| IProblem problem= createProblem(exception, element.getOffset(), element.getLength(), severity); |
| acceptProblem(problem); |
| element.associatedProblem(problem); |
| } |
| |
| private void notifyProblemRequestor(Exception exception, int offset, int length, int severity) { |
| if (doNotReportProblems()) { |
| return; |
| } |
| if (fProblemRequestor != null) { |
| IProblem problem= createProblem(exception, offset, length, severity); |
| acceptProblem(problem); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#warning(java.lang.Exception) |
| */ |
| public void warning(Exception exception) { |
| notifyProblemRequestor(exception, (AntElementNode)fStillOpenElements.pop(), AntModelProblem.SEVERITY_WARNING); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#error(java.lang.Exception) |
| */ |
| public void error(Exception exception) { |
| handleError(exception, AntModelProblem.SEVERITY_ERROR); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#errorFromElementText(java.lang.Exception, int, int) |
| */ |
| public void errorFromElementText(Exception exception, int start, int count) { |
| AntElementNode node= fLastNode; |
| if (node == null) { |
| if (!fStillOpenElements.empty()) { |
| node= (AntElementNode)fStillOpenElements.peek(); |
| } |
| } |
| if (node == null) { |
| return; |
| } |
| computeEndLocationForErrorNode(node, start, count); |
| notifyProblemRequestor(exception, start, count, AntModelProblem.SEVERITY_ERROR); |
| markHierarchy(fLastNode, AntModelProblem.SEVERITY_ERROR, exception.getMessage()); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#errorFromElement(java.lang.Exception, org.eclipse.ant.internal.ui.model.AntElementNode, int, int) |
| */ |
| public void errorFromElement(Exception exception, AntElementNode node, int lineNumber, int column) { |
| if (node == null) { |
| if (!fStillOpenElements.empty()) { |
| node= (AntElementNode)fStillOpenElements.peek(); |
| } else { |
| node= fLastNode; |
| } |
| } |
| computeEndLocationForErrorNode(node, lineNumber, column); |
| notifyProblemRequestor(exception, node, AntModelProblem.SEVERITY_ERROR); |
| markHierarchy(node, AntModelProblem.SEVERITY_ERROR, exception.getMessage()); |
| } |
| |
| private AntElementNode createProblemElement(SAXParseException exception) { |
| int lineNumber= exception.getLineNumber(); |
| StringBuffer message= new StringBuffer(exception.getMessage()); |
| if (lineNumber != -1){ |
| message.append(AntModelMessages.getString("AntModel.1") + lineNumber); //$NON-NLS-1$ |
| } |
| |
| AntElementNode errorNode= new AntElementNode(message.toString()); |
| errorNode.setFilePath(exception.getSystemId()); |
| errorNode.setProblemSeverity(AntModelProblem.SEVERITY_ERROR); |
| errorNode.setProblemMessage(exception.getMessage()); |
| computeErrorLocation(errorNode, exception); |
| return errorNode; |
| } |
| |
| private void computeErrorLocation(AntElementNode element, SAXParseException exception) { |
| if (element.isExternal()) { |
| return; |
| } |
| |
| int line= exception.getLineNumber(); |
| int startColumn= exception.getColumnNumber(); |
| computeEndLocationForErrorNode(element, line, startColumn); |
| } |
| |
| private void computeEndLocationForErrorNode(AntElementNode element, int line, int startColumn) { |
| try { |
| if (line <= 0) { |
| line= 1; |
| } |
| int endColumn; |
| if (startColumn <= 0) { |
| if (element.getOffset() > -1) { |
| startColumn= element.getOffset() + 1; |
| } else { |
| startColumn= 1; |
| } |
| endColumn= getLastCharColumn(line) + 1; |
| } else { |
| if (startColumn > 1) { |
| --startColumn; |
| } |
| |
| endColumn= startColumn; |
| if (startColumn <= getLastCharColumn(line)) { |
| ++endColumn; |
| } |
| } |
| |
| int correction= 0; |
| if (element.getOffset() == -1) { |
| int originalOffset= getOffset(line, startColumn); |
| int nonWhitespaceOffset= originalOffset; |
| try { |
| nonWhitespaceOffset= getNonWhitespaceOffset(line, startColumn); |
| } catch (BadLocationException be) { |
| } |
| element.setOffset(nonWhitespaceOffset); |
| correction= nonWhitespaceOffset - originalOffset; |
| } |
| if (endColumn - startColumn == 0) { |
| int offset= getOffset(line, startColumn); |
| element.setLength(offset - element.getOffset() - correction); |
| } else { |
| element.setLength(endColumn - startColumn - correction); |
| } |
| } catch (BadLocationException e) { |
| //ignore as the parser may be out of sync with the document during reconciliation |
| } |
| } |
| |
| private void handleError(Exception exception, int severity) { |
| AntElementNode node= null; |
| if (fStillOpenElements.isEmpty()) { |
| if (exception instanceof SAXParseException) { |
| node= createProblemElement((SAXParseException)exception); |
| } |
| } else { |
| node= (AntElementNode)fStillOpenElements.peek(); |
| } |
| if (node == null) { |
| return; |
| } |
| markHierarchy(node, severity, exception.getMessage()); |
| |
| if (exception instanceof SAXParseException) { |
| SAXParseException parseException= (SAXParseException)exception; |
| if (node.getOffset() == -1) { |
| computeEndLocationForErrorNode(node, parseException.getLineNumber() - 1, parseException.getColumnNumber()); |
| } else { |
| int lineNumber= parseException.getLineNumber(); |
| int columnNumber= parseException.getColumnNumber(); |
| if (columnNumber == -1) { |
| columnNumber= 1; |
| } |
| try { |
| AntElementNode childNode= node.getNode(getNonWhitespaceOffset(lineNumber, columnNumber) + 1); |
| if (childNode != null && childNode != node) { |
| node= childNode; |
| node.setProblemSeverity(severity); |
| node.setProblemMessage(exception.getMessage()); |
| } else { |
| node= createProblemElement(parseException); |
| } |
| } catch (BadLocationException be) { |
| node= createProblemElement(parseException); |
| } |
| } |
| } |
| |
| notifyProblemRequestor(exception, node, severity); |
| |
| if (node != null) { |
| while (node.getParentNode() != null) { |
| AntElementNode parentNode= node.getParentNode(); |
| if (parentNode.getLength() == -1) { |
| parentNode.setLength(node.getOffset() - parentNode.getOffset() + node.getLength()); |
| } |
| node= parentNode; |
| } |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#fatalError(java.lang.Exception) |
| */ |
| public void fatalError(Exception exception) { |
| handleError(exception, AntModelProblem.SEVERITY_FATAL_ERROR); |
| } |
| |
| public AntElementNode getOpenElement() { |
| if (fStillOpenElements.isEmpty()) { |
| return null; |
| } |
| return (AntElementNode)fStillOpenElements.peek(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#getEntityName(java.lang.String) |
| */ |
| public String getEntityName(String path) { |
| if (fEntityNameToPath != null) { |
| Iterator itr= fEntityNameToPath.keySet().iterator(); |
| String entityPath; |
| String name; |
| while (itr.hasNext()) { |
| name= (String) itr.next(); |
| entityPath= (String) fEntityNameToPath.get(name); |
| if (entityPath.equals(path)) { |
| return name; |
| } |
| } |
| } |
| return null; |
| } |
| |
| private ClassLoader getClassLoader() { |
| if (fLocalClassLoader != null) { |
| return fLocalClassLoader; |
| } |
| if (fgClassLoader == null) { |
| fgClassLoader= AntCorePlugin.getPlugin().getNewClassLoader(true); |
| } |
| return fgClassLoader; |
| } |
| |
| public String getTargetDescription(String targetName) { |
| AntTargetNode target= getTargetNode(targetName); |
| if (target != null) { |
| return target.getTarget().getDescription(); |
| } |
| return null; |
| } |
| |
| public AntTargetNode getTargetNode(String targetName ) { |
| AntProjectNode projectNode= getProjectNode(); |
| if (projectNode == null) { |
| return null; |
| } |
| if (projectNode.hasChildren()) { |
| List possibleTargets= projectNode.getChildNodes(); |
| Iterator iter= possibleTargets.iterator(); |
| while (iter.hasNext()) { |
| AntElementNode node = (AntElementNode) iter.next(); |
| if (node instanceof AntTargetNode) { |
| AntTargetNode targetNode = (AntTargetNode) node; |
| if (targetName.equalsIgnoreCase(targetNode.getTarget().getName())) { |
| return targetNode; |
| } |
| } |
| } |
| } |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#getProjectNode(boolean) |
| */ |
| public AntProjectNode getProjectNode(boolean doReconcile) { |
| if (doReconcile) { |
| synchronized (getLockObject()) { //ensure to wait for any current synchronization |
| reconcile(); |
| } |
| } |
| return fProjectNode; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#getProjectNode() |
| */ |
| public AntProjectNode getProjectNode() { |
| return getProjectNode(true); |
| } |
| |
| public AntElementNode getNode(int offset, boolean waitForReconcile) { |
| if (getProjectNode(waitForReconcile) != null) { |
| return getProjectNode(waitForReconcile).getNode(offset); |
| } |
| return null; |
| } |
| |
| /** |
| * Removes any type definitions that no longer exist in the buildfile |
| */ |
| private void reconcileTaskAndTypes() { |
| if (fCurrentNodeIdentifiers == null || fDefinerNodeIdentifierToDefinedTasks == null) { |
| return; |
| } |
| Iterator iter= fDefinerNodeIdentifierToDefinedTasks.keySet().iterator(); |
| while (iter.hasNext()) { |
| String key = (String) iter.next(); |
| if (fCurrentNodeIdentifiers.get(key) == null) { |
| ComponentHelper helper= ComponentHelper.getComponentHelper(fProjectNode.getProject()); |
| List tasks= (List) fDefinerNodeIdentifierToDefinedTasks.get(key); |
| Iterator iterator= tasks.iterator(); |
| while (iterator.hasNext()) { |
| String taskName = (String) iterator.next(); |
| helper.getAntTypeTable().remove(taskName); |
| } |
| } |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#addComment(int, int, int) |
| */ |
| public void addComment(int lineNumber, int columnNumber, int length) { |
| AntCommentNode commentNode= new AntCommentNode(); |
| int offset= -1; |
| try { |
| offset= computeOffset(lineNumber, columnNumber, "-->"); //$NON-NLS-1$ |
| } catch (BadLocationException e) { |
| AntUIPlugin.log(e); |
| } |
| commentNode.setOffset(offset - length); |
| commentNode.setLength(length); |
| fNonStructuralNodes.add(commentNode); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#needsTaskResolution() |
| */ |
| public boolean canGetTaskInfo() { |
| return fHasTaskInfo; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#needsLexicalResolution() |
| */ |
| public boolean canGetLexicalInfo() { |
| return fHasLexicalInfo; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#setClassLoader(java.net.URLClassLoader) |
| */ |
| public void setClassLoader(URLClassLoader loader) { |
| AntDefiningTaskNode.setJavaClassPath(loader.getURLs()); |
| fLocalClassLoader= loader; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#needsPositionResolution() |
| */ |
| public boolean canGetPositionInfo() { |
| return fHasPositionInfo; |
| } |
| |
| public String getPath(String text, int offset) { |
| if (fEntityNameToPath != null) { |
| String path= (String)fEntityNameToPath.get(text); |
| if (path != null) { |
| return path; |
| } |
| } |
| AntElementNode node= getNode(offset, true); |
| if (node != null) { |
| return node.getReferencedElement(offset); |
| } |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#getText(int, int) |
| */ |
| public String getText(int offset, int length) { |
| try { |
| return fDocument.get(offset, length); |
| } catch (BadLocationException e) { |
| } |
| return null; |
| } |
| |
| private AntElementNode findPropertyNode(String text, List children) { |
| Iterator iter= children.iterator(); |
| while (iter.hasNext()) { |
| AntElementNode element = (AntElementNode) iter.next(); |
| if (element instanceof AntPropertyNode) { |
| if (((AntPropertyNode)element).getProperty(text) != null){ |
| return element; |
| } |
| } else if (element.hasChildren()) { |
| AntElementNode found= findPropertyNode(text, element.getChildNodes()); |
| if (found != null) { |
| return found; |
| } |
| } |
| } |
| return null; |
| } |
| |
| public AntElementNode getPropertyNode(String text) { |
| AntProjectNode node= getProjectNode(); |
| if (node == null || !node.hasChildren()) { |
| return null; |
| } |
| |
| return findPropertyNode(text, node.getChildNodes()); |
| } |
| |
| public List getNonStructuralNodes() { |
| return fNonStructuralNodes; |
| } |
| |
| public void updateForInitialReconcile() { |
| fMarkerUpdater.updateMarkers(); |
| } |
| |
| public void updateMarkers() { |
| reconcile(); |
| fMarkerUpdater.updateMarkers(); |
| } |
| |
| public AntElementNode getReferenceNode(String text) { |
| Object reference= getReferenceObject(text); |
| if (reference == null) { |
| return null; |
| } |
| |
| Collection nodes= fTaskToNode.keySet(); |
| Iterator iter= nodes.iterator(); |
| while (iter.hasNext()) { |
| Object original = iter.next(); |
| Object object= original; |
| if (object instanceof UnknownElement) { |
| UnknownElement element= (UnknownElement) object; |
| object= element.getRealThing(); |
| if (object == null) { |
| continue; |
| } |
| } |
| if (object == reference) { |
| return (AntElementNode)fTaskToNode.get(original); |
| } |
| } |
| return null; |
| } |
| |
| public Object getReferenceObject(String refId) { |
| AntProjectNode projectNode= getProjectNode(); |
| if (projectNode == null) { |
| return null; |
| } |
| try { |
| Project project= projectNode.getProject(); |
| Object ref= project.getReference(refId); |
| return ref; |
| |
| } catch (BuildException be) { |
| handleBuildException(be, null); |
| } |
| return null; |
| } |
| |
| public String getPropertyValue(String propertyName) { |
| AntProjectNode projectNode= getProjectNode(); |
| if (projectNode == null) { |
| return null; |
| } |
| return projectNode.getProject().getProperty(propertyName); |
| } |
| |
| /** |
| * Only called if the AntModel is associated with an AntEditor |
| */ |
| public void install() { |
| fListener= new IDocumentListener() { |
| public void documentAboutToBeChanged(DocumentEvent event) { |
| synchronized (fDirtyLock) { |
| fIsDirty= true; |
| } |
| } |
| public void documentChanged(DocumentEvent event) {} |
| }; |
| fDocument.addDocumentListener(fListener); |
| } |
| |
| private void reconcileForPropertyChange(boolean classpathChanged) { |
| if (classpathChanged) { |
| fProjectNode= null; //need to reset tasks, types and properties |
| fgClassLoader= null; |
| AntDefiningTaskNode.setJavaClassPath(); |
| } |
| fIsDirty= true; |
| reconcile(); |
| AntModelCore.getDefault().notifyAntModelListeners(new AntModelChangeEvent(this, true)); |
| fMarkerUpdater.updateMarkers(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#setProperties(java.util.Map) |
| */ |
| public void setProperties(Map properties) { |
| fProperties= properties; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ant.internal.ui.model.IAntModel#setPropertyFiles(java.util.List) |
| */ |
| public void setPropertyFiles(String[] propertyFiles) { |
| if (propertyFiles != null) { |
| fPropertyFiles= Arrays.asList(propertyFiles); |
| } |
| } |
| |
| public void setDefiningTaskNodeText(AntDefiningTaskNode node) { |
| if (fDefinersToText == null) { |
| fDefinersToText= new HashMap(); |
| fCurrentNodeIdentifiers= new HashMap(); |
| } |
| |
| Object nodeIdentifier= node.getIdentifier(); |
| String nodeText= null; |
| if (fPreviousDefinersToText != null) { |
| nodeText= (String) fPreviousDefinersToText.get(nodeIdentifier); |
| } |
| String newNodeText= getText(node.getOffset(), node.getLength()); |
| if (nodeText != null) { |
| if (nodeText.equals(newNodeText)) { |
| node.setNeedsToBeConfigured(false); |
| //update the datastructures for the new node as the offset may have changed. |
| List tasks= (List) fDefinerNodeIdentifierToDefinedTasks.get(nodeIdentifier); |
| for (Iterator iter = tasks.iterator(); iter.hasNext(); ) { |
| String taskName = (String) iter.next(); |
| fTaskNameToDefiningNode.put(taskName, node); |
| } |
| } |
| } |
| if (newNodeText != null) { |
| fDefinersToText.put(nodeIdentifier, newNodeText); |
| } |
| fCurrentNodeIdentifiers.put(nodeIdentifier, nodeIdentifier); |
| } |
| |
| protected void removeDefiningTaskNodeInfo(AntDefiningTaskNode node) { |
| Object identifier= node.getIdentifier(); |
| if (identifier != null && fCurrentNodeIdentifiers != null) { |
| fCurrentNodeIdentifiers.remove(identifier); |
| fDefinersToText.remove(identifier); |
| } |
| } |
| |
| protected void addDefinedTasks(List newTasks, AntDefiningTaskNode node) { |
| if (fTaskNameToDefiningNode == null) { |
| fTaskNameToDefiningNode= new HashMap(); |
| fDefinerNodeIdentifierToDefinedTasks= new HashMap(); |
| } |
| |
| Object identifier= node.getIdentifier(); |
| if (identifier == null) { |
| return; |
| } |
| if (newTasks.isEmpty() && fCurrentNodeIdentifiers != null) { |
| fCurrentNodeIdentifiers.remove(identifier); |
| } |
| fDefinerNodeIdentifierToDefinedTasks.put(identifier, newTasks); |
| Iterator iter= newTasks.iterator(); |
| while (iter.hasNext()) { |
| String name = (String) iter.next(); |
| fTaskNameToDefiningNode.put(name, node); |
| } |
| } |
| |
| public AntDefiningTaskNode getDefininingTaskNode(String nodeName) { |
| if (fTaskNameToDefiningNode != null) { |
| return (AntDefiningTaskNode)fTaskNameToDefiningNode.get(nodeName); |
| } |
| return null; |
| } |
| |
| public AntTaskNode getMacroDefAttributeNode(String macroDefAttributeName) { |
| if (fTaskNameToDefiningNode == null) { |
| return null; |
| } |
| Iterator iter = fTaskNameToDefiningNode.values().iterator(); |
| while(iter.hasNext()) { |
| AntDefiningTaskNode definingNode = (AntDefiningTaskNode) iter.next(); |
| List attributes= definingNode.getChildNodes(); |
| if (attributes != null) { |
| Iterator attributeItr= attributes.iterator(); |
| while (attributeItr.hasNext()) { |
| AntTaskNode attributeNode= (AntTaskNode) attributeItr.next(); |
| if (macroDefAttributeName.equals(attributeNode.getLabel())) { |
| return attributeNode; |
| } |
| } |
| } |
| } |
| return null; |
| } |
| } |
